<template>
  <div class="app-container">
    <div class="app-container-main">
      <div class="app-container-main-col flex-1">
        <el-card class="form-card">
          <!-- <h4 class="form-header h4">基本信息</h4> -->
          <el-form ref="form" :model="form" label-width="80px">
            <el-row>
              <el-col :span="6" :offset="0">
                <el-form-item label="用户昵称" prop="nickName">
                  <el-input v-model="form.nickName" disabled />
                </el-form-item>
              </el-col>
              <el-col :span="6" :offset="0">
                <el-form-item label="登录账号" prop="userName">
                  <el-input v-model="form.userName" disabled />
                </el-form-item>
              </el-col>
            </el-row>
          </el-form>
        </el-card>
        <el-card class="table-card">
          <!-- <h4 class="form-header h4">角色信息</h4> -->
          <el-table
            v-loading="loading"
            :row-key="getRowKey"
            @row-click="clickRow"
            ref="table"
            @selection-change="handleSelectionChange"
            :data="roles.slice((pageNum - 1) * pageSize, pageNum * pageSize)"
          >
            <el-table-column
              type="selection"
              :reserve-selection="true"
              width="55"
            ></el-table-column>
            <el-table-column label="序号" type="index" align="center">
              <template slot-scope="scope">
                <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
              </template>
            </el-table-column>
            <el-table-column label="角色编号" align="center" prop="roleId" />
            <el-table-column label="角色名称" align="center" prop="roleName" />
            <el-table-column label="权限字符" align="center" prop="roleKey" />
            <el-table-column
              label="创建时间"
              align="center"
              prop="createTime"
              width="180"
            >
              <template slot-scope="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
          </el-table>

          <pagination
            v-show="total > 0"
            :total="total"
            :page.sync="pageNum"
            :limit.sync="pageSize"
          />

          <el-form label-width="100px">
            <el-form-item
              style="text-align: center; margin-left: -120px; margin-top: 30px"
            >
              <el-button type="primary" @click="submitForm()">提交</el-button>
              <el-button @click="close()">返回</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </div>
  </div>
</template>

<script>
import { getAuthRole, updateAuthRole } from "@/api/system/user";

export default {
  name: "AuthRole",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 分页信息
      total: 0,
      pageNum: 1,
      pageSize: 10,
      // 选中角色编号
      roleIds: [],
      // 角色信息
      roles: [],
      // 用户信息
      form: {},
    };
  },
  created() {
    const userId = this.$route.params && this.$route.params.userId;
    if (userId) {
      this.loading = true;
      getAuthRole(userId).then((response) => {
        this.form = response.user;
        this.roles = response.roles;
        this.total = this.roles.length;
        this.$nextTick(() => {
          this.roles.forEach((row) => {
            if (row.flag) {
              this.$refs.table.toggleRowSelection(row);
            }
          });
        });
        this.loading = false;
      });
    }
  },
  methods: {
    /** 单击选中行数据 */
    clickRow(row) {
      this.$refs.table.toggleRowSelection(row);
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.roleIds = selection.map((item) => item.roleId);
    },
    // 保存选中的数据编号
    getRowKey(row) {
      return row.roleId;
    },
    /** 提交按钮 */
    submitForm() {
      const userId = this.form.userId;
      const roleIds = this.roleIds.join(",");
      updateAuthRole({ userId: userId, roleIds: roleIds }).then((response) => {
        this.$modal.msgSuccess("授权成功");
        this.close();
      });
    },
    /** 关闭按钮 */
    close() {
      const obj = { path: "/system/user" };
      this.$tab.closeOpenPage(obj);
    },
  },
};
</script>

<style lang="scss" scoped>
::v-deep .table-card .el-card__body .el-table {
  height: calc(100% - 150px);
}
</style>